International Business Machines Corporation. International Technical Support Center & Jäntti, J. (2002). IMS Version 8 implementation guide: A technical overview of the new features. IBM, International Technical Support Organization.
Cita Chicago Style (17a ed.)International Business Machines Corporation. International Technical Support Center y Jouko Jäntti. IMS Version 8 Implementation Guide: A Technical Overview of the New Features. [United States]: IBM, International Technical Support Organization, 2002.
Cita MLA (8a ed.)International Business Machines Corporation. International Technical Support Center y Jouko Jäntti. IMS Version 8 Implementation Guide: A Technical Overview of the New Features. IBM, International Technical Support Organization, 2002.